The median annual wage for biomedical engineers was $86,960 in May 2012. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $52,600, and the top 10 percent earned more than $139,450.
Fill a spray bottle half full of vinegar and half with water. Shake the bottle to combine the ingredients and use this as a spray to get rid of fleas in your yard or garage. The strong smell may not be desirable for using as an interior spray, but for the yard it can drive fleas out.
Follow the above procedure, except you should vacuum after 1 week. These powders work by drying out the fleas' habitat and dehydrating both the larvae and adults. Introduce the beneficial nematode Steinernema carpocapsa to your yard by using a spray available for purchase at your garden store or online.